objective to taizhou 'area from 2010 to 2013 imported falciparum case analysis, to study the epidemic characteristics of the disease. [methods] taizhou 'area 2010-2013, 27 cases of imported falciparum malaria cases retrospective investigation and case information classification statistics. [result] 27 cases of imported falciparum malaria cases are from Africa malaria area high return, have a clear area life cycle, part of the patients with atypical clinical symptoms. . [conclusion] to strengthen staff of high epidemic area labor export to Africa, to improve their self-protection awareness of malaria prevention; Clinicians to return from high malaria researchers fuo should first consider falciparum, microscopic examination of the laboratory personnel should have strong ability of the parasite detection.